Commit 71b7c9e1 authored Oct 08, 2018 by Deepak Kumar Committed by Raghu Ananya Arabolu Jan 07, 2019

msm: kgsl: Don't use GMU for bandwidth voting on legacy targets



Legacy target's GMU firmware doesn't support bandwidth voting.
Add a check to make sure GMU is used for bandwidth voting only
on those targets where GMU firmware supports it.

Change-Id: I96ffdafe489bcb85caefbaa1fe980838fdce9cf2
Signed-off-by: Deepak Kumar <dkumar@codeaurora.org>
Signed-off-by: Raghu Ananya Arabolu <rarabolu@codeaurora.org>

parent 9ef527fa

drivers/gpu/msm/kgsl_gmu_core.c

+6 −2

Original line number	Diff line number	Diff line
		@@ -104,8 +104,12 @@ bool gmu_core_scales_bandwidth(struct kgsl_device *device)
		{
		if (device->gmu_core.type == GMU_CORE_TYPE_PCC)
		return false;
		else
		return gmu_core_gpmu_isenabled(device);
		else {
		struct adreno_device *adreno_dev = ADRENO_DEVICE(device);

		return gmu_core_gpmu_isenabled(device) &&
		(ADRENO_GPUREV(adreno_dev) >= ADRENO_REV_A640);
		}
		}

		int gmu_core_start(struct kgsl_device *device)